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https://github.com/kidfromjupiter/nearby.git
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61 lines
2.2 KiB
C++
61 lines
2.2 KiB
C++
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_SHARING_INCOMING_SHARE_TARGET_INFO_H_
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#define THIRD_PARTY_NEARBY_SHARING_INCOMING_SHARE_TARGET_INFO_H_
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#include <functional>
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#include <optional>
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#include <string>
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#include "sharing/nearby_connection.h"
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#include "sharing/proto/wire_format.pb.h"
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#include "sharing/share_target.h"
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#include "sharing/share_target_info.h"
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#include "sharing/transfer_metadata.h"
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namespace nearby::sharing {
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class IncomingShareTargetInfo : public ShareTargetInfo {
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public:
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IncomingShareTargetInfo(std::string endpoint_id,
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const ShareTarget& share_target,
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std::function<void(const IncomingShareTargetInfo&,
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const TransferMetadata&)>
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transfer_update_callback);
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IncomingShareTargetInfo(IncomingShareTargetInfo&&);
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IncomingShareTargetInfo& operator=(IncomingShareTargetInfo&&);
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~IncomingShareTargetInfo() override;
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bool IsIncoming() const override { return true; }
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// Returns nullopt on success.
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// On failure, returns the status that should be used to terminate the
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// connection.
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std::optional<TransferMetadata::Status> ProcessIntroduction(
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const nearby::sharing::service::proto::IntroductionFrame&
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introduction_frame);
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protected:
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void InvokeTransferUpdateCallback(const TransferMetadata& metadata) override;
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bool OnNewConnection(NearbyConnection* connection) override;
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private:
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std::function<void(const IncomingShareTargetInfo&, const TransferMetadata&)>
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transfer_update_callback_;
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};
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} // namespace nearby::sharing
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#endif // THIRD_PARTY_NEARBY_SHARING_INCOMING_SHARE_TARGET_INFO_H_
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